Let's explore a river /
by Jane R. McCauley ; photographs by Joseph H. Bailey.
- [Washington, D.C.] : National Geographic Society, c1988.
- 32, [2] p. : col. ill. ; 28 cm.
- Books for young explorers .
Bibliography: p. [34].
Three children accompany their father in a canoe and explore the plant and animal life along a river near their home.